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ZIP CODE TABULATION AREA

20723

Maryland · 36,866 residents · 13.0 sq mi
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ZIP 20723 is a ZIP code of 36,866 people in Howard County. This is an unusually credentialed place: 58% of adults have a four-year degree. Households take in $138,113 a year at the median, 68% more than the country as a whole. 28% of residents were born outside the United States. Density works out to 2,832 people per square mile. The poverty rate is 4.1%, under the national 12.5%. Among the 20 ZIP codes in Howard County, 20723 ranks 13th by median household income.

$138,113
US average: $82,259
$60,610
US average: $44,673
$525,400
US average: $376,019
57.8%
US average: 35.6%
Land area
13.0 sq mi
Age, sex & households
Under 18
23.2%
Age 65+
12.9%
48.1%
51.9%
2.95 people
Race & ethnicity · 2024
2024
White, non-Hispanic34.9%(12,870)
Black27.8%(10,256)
Hispanic / Latino14.4%(5,298)
Asian17%(6,281)
Other5.9%(2,161)
93
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.8
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Howard County
Income rank vs other ZIPs
LOWEST13TH OF 20HIGHEST
Adjacent ZIPs
20701$85,594
20759$250,001
20763$76,842
20777$226,146
Frequently asked

How many people live in ZIP code 20723?

ZIP code 20723 has about 36,866 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20723?

The typical household in ZIP code 20723 earns about $138,113 a year. Half of households make more than that, and half make less.

Is ZIP code 20723 expensive?

In ZIP code 20723, the median home is worth about $525,400, and the typical rent is about $2,111 a month.

How educated are people in ZIP code 20723?

About 57.8% of adults age 25 and over in ZIP code 20723 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20723?

About 4.1% of people in ZIP code 20723 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024